#5997FF#5997FF

#5997FF is a light, vivid blue. Relative luminance 0.315; OKLCH L 68.4% C 0.167 H 260.1°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#5997FF
RGB	rgb(89, 151, 255)
HSL	hsl(218, 100%, 67%)
HSV	hsv(218, 65%, 100%)
CMYK	cmyk(65.1%, 40.8%, 0%, 0%)
CIE-LAB	lab(62.91, 12.13, -57.65)
CIE-LCH	lch(62.91, 58.92, 281.88°)
OKLab	oklab(68.39% -0.0286 -0.1644)
OKLCH	oklch(68.39% 0.167 260.1)
XYZ	xyz(33.2300, 31.4738, 98.9122)
Luminance	0.3148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5997FF #FFC159

analogous

#59EAFF #5997FF #6E59FF

triadic

#5997FF #FF5997 #97FF59

tetradic

#5997FF #FF59EA #FFC159 #59FF6E

square

#5997FF #FF59EA #FFC159 #59FF6E

split-complementary

#5997FF #FF6E59 #EAFF59

monochromatic

#0053DE #1C71FF #5997FF #96BDFF #D3E4FF

Accessibility & contrast

On white

2.88

#5997FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#5997FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5997FF

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5997FF	#FFFFFF	#000000	##000000
##5997FF	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#67A1FF

Deuteranopia (green-blind)

#4D91FD

Tritanopia (blue-blind)

#00AFBF

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5997ff;
/* rgb */ color: rgb(89, 151, 255);
/* oklch */ color: oklch(68.4% 0.167 260.1);

Tailwind

colors: {
  custom: {
    50: '#97b5ff',
    500: '#5997ff',
    950: '#000000',
  },
}

SCSS

$custom: #5997ff;
$custom-light: #97b5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5997ff",
  "rgb": {
    "r": 89,
    "g": 151,
    "b": 255
  },
  "hsl": {
    "h": 217.59,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.68391,
    "c": 0.16685,
    "h": 260.1
  },
  "luminance": 0.31477
}

Semantic roles & 50–950 ramp

primary

#5997FF

secondary

#F4E0C0

accent

#9000E6

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #5997FF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →